ELECTRONICS WASTE MANAGEMENT IN THE UNITED STATES ppt

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ELECTRONICS WASTE MANAGEMENT IN THE UNITED STATES APPROACH 1 Final July, 2008 EPA530-R-08-009 Office of Solid Waste U.S. Environmental Protection Agency Washington, DC ACKNOWLEDGEMENTS This Report is based on analyses prepared under contract for the Office of Solid Waste by Eastern Research Group, Inc of Lexington, MA. The Office of Solid Waste would like to thank especially Lynn Knight and Shelly Schneider for their assistance in developing the model upon which this report is based. This Office would also like to thank Robin Ingenthron of American Retroworks Inc., Good Point Recycling and the World Reuse, Repair and Recycling Association for his assistance on the end markets discussion. TABLE OF CONTENTS 1.0 1 INTRODUCTION 1.1 2 OBJECTIVES AND SCOPE 1.2 3 OVERVIEW OF METHODOLOGY 1.3 5 ORGANIZATION OF THE REPORT 2.0 6 DATA AND ASSUMPTIONS IN THE MODEL 2.1 6 HISTORIC SALES DATA: TELEVISIONS, CELL PHONES, AND PERSONAL COMPUTER PRODUCTS 2.2 10 ASSUMPTIONS REGARDING THE LIFE SPAN OF ELECTRONIC PRODUCTS 2.3 15 AVERAGE WEIGHT DATA: TELEVISIONS AND COMPUTER EQUIPMENT 3.0 19 MODEL RESULTS 3.1 19 THE QUANTITY OF EOL ELECTRONICS GENERATED FOR MANAGEMENT EACH YEAR 3.2 ESTIMATING THE QUANTITY OF EOL PRODUCTS GENERATED THAT ARE RECYCLED VERSUS DISPOSED 21 3.3 24 ESTIMATING THE QUANTITY IN STORAGE 4.0 QUANTITY AVAILABLE FOR RECYCLING BASED ON OBSERVED COLLECTION RATES 27 5.0 EXAMINING THE END MARKETS OF PRODUCTS COLLECTED THROUGH ELECTRONICS COLLECTION PROGRAMS IN THE UNITED STATES 29 6.0 31 SUMMARY AND CONCLUSION APPENDIX A AGE DISTRIBUTION OF ELECTRONIC PRODUCTS BASED ON ANALYSES OF DATA FROM THE FLORIDA STATE DEPARTMENT OF ENVIRONMENTAL PROTECTION A-1 APPENDIX B ESTIMATING THE QUANTITY OF EOL ELECTRONIC PRODUCTS DISPOSED: ANALYSIS OF WASTE SORT STUDIES B-1 APPENDIX C AVERAGE COLLECTION RATES FROM EXISTING ELECTRONICS COLLECTION PROGRAMS C-1 1.0 Introduction EPA has been helping to improve the management of used and end-of-life (EOL) electronics for over a decade. EPA promotes the reuse and recycling of used and EOL electronics through various programs, including Plug-In To eCycling and the Federal Electronics Challenge. Although electronics currently represent less than two percent of the municipal solid waste stream, EPA’s interest in used and EOL electronics stems from three primary concerns: 1) rapid growth and change in this product sector, leading to a constant stream of new product offerings and a wide array of obsolete products needing appropriate management; 2) the presence of toxic substances in many products which can cause problematic exposures during recycling or disposal, if these products are not properly managed; and 3) the need for widespread, convenient and affordable opportunities to reuse/recycle electronics (with initial emphasis on TVs, PCs and cell phones). Reuse and recovery of electronics conserves energy and materials embodied in used electronics and reduces the environmental impact of these products. Policymakers at the Federal, state and local levels, as well as manufacturers, retailers, recyclers, non-governmental organizations (NGOs) and many others are interested in updated national estimates of how many TVs, PCs, cell phones and other common electronic products are in storage, recycled, or disposed. In 1999, the National Safety Council issued the first large-scale survey and analysis of electronic product recycling and reuse in the United States 1 . However, since that time, consumption and disposal, as well as reuse and recycling of electronics in the US have continued to mount along with the need for updated data. The International Association of Electronics Recyclers publishes a comprehensive triennial report on the state of the electronics recycling industry in the US. This report surveys “all electronics” that are recycled by the electronics recycling industry. Its estimates of recycling include consumer electronics and electronic equipment from industry and manufacturers (including medical equipment, robotics systems, movie production equipment), and therefore do not highlight information specific to the products that are the subject of our analysis. In response to stakeholder requests for detailed examination of the sales and management of the electronics most commonly addressed by community collection programs and state recycling legislation, EPA took a closer look at this issue. The results are detailed in two reports: “Electronics Waste Management in the United States: Approach One” 2 and 1 The NSC survey covered the years 1997 and 1998 and included the following electronic products: desktop computers, mainframe computers, workstation computers, portable computers, CRT monitors, computer peripherals, telecommunications equipment, and CRT TVs. 2 US EPA. “Electronics Waste Management in the United States: Approach One.” Final July 2008. EPA530-R-08-009. (The report was originally released as draft final in April 2007.) 1 3 “Management of Electronic Waste in the United States: Approach Two.” Some newer information has been included in this final version of Approach One. The document, “Fact Sheet: Management of Electronic Waste in the United States,” summarizes the methodologies used in each approach and highlights the major findings. 4 Both reports contribute to the information base on electronics generation and management in the US and, hopefully, will aid strategic and policy considerations aimed at providing national, regional, or local solutions to this prominent issue. Readers should consider the information presented in this report a “snapshot” of electronics waste generation and management in the United States in recent years. As products, usage patterns and EOL management options change over time, purchase, storage, and end-of-life disposition patterns will also change. 1.1 Objectives and Scope In pursuing activities related to EOL electronics, information regarding the amount of material potentially in need of EOL management needs to be up-dated periodically. This report presents a compilation and assessment of data to establish a baseline of knowledge that can be built upon as the nation moves forward in managing electronics. The scope of products covered in this report includes: • Personal computers (PCs), including desktops, portables, and computer monitors • Televisions • Hard copy computer peripherals, including printers, scanners, and fax machines • Computer mice and keyboards • Cell phones These products were chosen because they make up the majority of the electronic products collected and have been the focus of electronics recycling initiatives at the federal, state, and local level. This analysis includes products from all sectors of the economy (i.e., residential, commercial, and institutional). The objectives of this study are to: • Estimate the number and weight of products that will become obsolete and need EOL management annually. • Estimate what portion of EOL electronic products are recycled versus disposed. • Estimate how much material that is ready for EOL management may be in storage. 3 US EPA. “Management of Electronic Waste in the United States: Approach Two.” Draft Final April 2007. EPA530-R-07-004b. 4 US EPA. “Fact Sheet: Management of Electronic Waste in the United States.” November 2007. EPA530-D-07-002. 2 • Examine the collection rates experienced by existing electronics recycling programs as an indicator of the amount of material that is, on a practical basis, available for recycling. • Examine the current situation regarding the end markets for TV and CRT monitors collected for recycling. 1.2 Overview of Methodology This study relies primarily on market research data regarding sales of electronic products. It then applies these sales data to some of the most comprehensive collection information available to estimate product life spans and the amounts of particular products that are ready for EOL management. From these EOL estimates, the estimated quantity recycled was subtracted to yield the quantity disposed. This approach also provides information on the export of CRT monitors and TVs, as well as the amount of selected electronics cumulatively in storage. The original Approach One report, published in April 2007 as a draft final, included EOL management estimates through 2006. This updated report provides EOL management estimates through 2007. Revisions were made to historical industry sales and recycling data. However, the underlying model calculations remain unchanged from the original version. Specific changes are highlighted within the body of this report. The estimates developed in this report are based on several sources of data. Sales data are based primarily on industry data on product sales. In addition, this report relies on data from the Florida Department of Environmental Protection and other state data, as well as data bases developed by EPA for the publication of the report Municipal Solid Waste in the United States: 2006 Facts and Figures. The pattern of product use forms the methodological framework used in this study. This pattern begins at the point the product is purchased and ends with its final disposition. Figure 1.1 depicts the framework used in this analysis. As shown in the figure, the first phase of a product’s life begins with the purchaser or “first user” of the product. After the first use is Phase 2, in which the product may be given or sold to someone else for reuse, be stored (e.g., in a closet or basement) for a period of time, or undergo some combination of reuse and storage. Phase 2 may include the transfer of the product from one person to another, either as a gift or a sale, but only if this transfer is from individual to individual as opposed to involving a third party, such as an electronics recycler, broker, or donation organization. Phase 3 is the point at which the last user is ready to remove the product from a private home or business. This change can result from the desire to replace or otherwise stop using the product or the desire to remove the product from storage. It is at this point that we state that the product is ready for EOL management and it is transferred to a third party, such as a recycler or donation organization, or it is disposed. Once the product is in the hands of a recycler, the product may be sold for reuse “as is” or after some refurbishment. The resale may occur domestically or by firms outside the United States. Electronic devices that are not candidates for resale are dismantled or shredded, and the resulting material is separated into secondary material streams and recovered. Recovered materials from the recycling 3 process are used to make new products, and the residuals of the processing stage are disposed of in a landfill or incinerator. Material recovery may occur domestically or abroad. This report quantifies the number and weight of products that correspond to each phase of the products lifecycle as illustrated in Figure 1.1. For Phase 1, we assembled product sales data, as well as data on the average weight of products by year. We then developed assumptions regarding how long Phases 1 and 2 would last. Since the life spans of different types of products vary, unique life span assumptions were made for each type of product. For example, televisions are typically kept longer than computers. Combining the product sales and weight data, and applying the life span assumptions, we used a spreadsheet model to predict the number and corresponding weight of material that would become ready for EOL management each year. The model considered product sales from 1980 through 2007, and predicted the annual quantity needing EOL management through 2007. Having estimated the annual quantities of EOL products needing management, we examined how much material has been recycled in recent years by the electronics recycling industry. We then calculated the amount potentially being disposed of by finding the difference between what is generated for management and what is collected for recycling on an annual basis. More detail on data and the assumptions used is provided in Section 2.0. The organization of the report is described below. 4 1.3 Organization of the Report Section 2.0 provides a description of the data and assumptions used to develop estimates of the number of products ready for EOL management annually. We quantified the number of products sold historically by collecting data on product sales. (See Section 2.1 for more detail.) We then developed assumptions regarding the time for which the product is used before it reaches EOL management. (Section 2.2 describes this methodology.) The methodology used to estimate average product weights is described in Section 2.3. Section 3.1 presents the results of the modeling conducted and estimates when and what volume of products are ready for EOL management on an annual basis (estimates for 1999 through 2007 are presented). The estimates regarding the portion that is collected for recycling and disposal are described in Section 3.2. Estimates of the number and weight of products that might be in storage at a given point in time are presented in Section 3.3. In theory, all of the material that is in storage is ready for EOL management. In practice, however, product users are ready for EOL management at different times. Some may choose to hold onto products that have some perceived value to them. The distinction between theoretical and practical EOL management is discussed in Section 4.0. Section 5.0 presents an analysis of the EOL management of CRTs to assess what portion collected in the United States is managed domestically versus abroad. Finally, Section 6.0 summarizes the results and conclusions reached. 5 2.0 Data and Assumptions in the Model 2.1 Historic Sales Data: Televisions, Cell Phones, and Personal Computer Products The sales of televisions, cell phones, and personal computer products form the basis for estimating the number and weight of products within the scope of this report requiring EOL management at some point in the future. Historic sales data from industry sources was the primary source (supplemented where necessary by government statistics from the U.S. Census Bureau and the U.S. International Trade Commission). The following is a discussion of data sources for each product type. The market research firm, IDC, provided sales data on desktop and portable computers, CRT and flat panel computer monitors, as well as hard copy peripherals. 5 Hard copy peripherals include printers, multi-function printers, faxes, and other devices. The availability of industry data was important, especially for computer product sales. The sales estimates of personal computers based solely on the Census and Trade Commission data would not have accounted for the sale of “white box” products—generic computers with no brand names, manufactured by vendors that purchase components. It is widely accepted that white box sales account for a substantial portion of total U.S. consumption. In a 2004 press release, IDC stated that the white box market share in the personal computer sector is about 28 to 30 percent in the United States. 6 In addition, Census and trade data were not available for faxes and some other hard copy peripheral devices. Sales of personal computer monitors (prior to 2005), mouse devices, and keyboards were derived by analyzing Federal government statistics. In this latter case, we developed sales estimates by calculating what is referred to in this study as “apparent consumption,” which represents products sold in the United States for use in the United States. Apparent consumption was estimated using the following formula: Apparent consumption = U.S. shipments - domestic exports + imports for consumption The U.S. Census Bureau’s Current Industrial Reports (CIRs) show U.S. shipments, as well as domestic exports and imports for consumption. However, the export and import data are shown as combined categories, which would not allow us to develop totals by product type. Therefore, to better account for the export and imports we used the U.S. International Trade Commission (USITC) interactive database. 7 5 The original baseline report published in April 2007, used U.S. Census data to represent personal computer monitors. This updated version replaced 2004 - 2007 Census data for personal computer CRTs and 2005 - 2007 flat panel monitors with IDC market data. Census data for personal computer flat panel monitor used in the original report were revised downward from 1997 through 2004 after discussions with IDC staff to eliminate non-computer related monitors, for example, those used in cash register applications. 6 Halperin, David, Mac News World. The Secret Market Contender: White-Box PCs. Technology Special Report. May 1, 2004. www.TechNewsWorld.com. 7 The source cited by the Census Bureau for exports was the Harmonized Systembased Schedule B; for imports the Harmonized Tariff Schedule (HTS) was cited. The USITC data are also based on the HTS. 6 Television sales data were supplied by the Consumer Electronics Association. Cell phone sales data were based on a combination of Consumer Electronics Association data on consumer sales (1984 through 1994), total cell phone sales as reported by Inform (1995 through 2003) 8 and IDC market data on cell phone sales (2004 through 2007). TV and cell phone sales are shown in Table 2.1. Table 2.2 shows the U.S. sales data for computer-related equipment by product type and year. 8 Inform, Inc., Waste in a Wireless World: The Challenge of Cell Phones, 2001. In this report, Inform published total cell phone sales figures for 1995 through 2003. Sales prior to 1995 were interpolated based on the annual growth rate in prior years as exhibited by the CEA data. Sales after 2003 were supplied by IDC. 7 [...]... are going after they are collected and processed by U.S electronics recyclers The estimates in the table were not intended to be comprehensive estimates of the actual tonnage of EOL CRT-containing products collected and managed They were developed to explore the distribution of these EOL products among the major end markets Further, these estimates reflect the state of the recycling industry in 2005... two options in Phase 3 of Figure 1.1: “Dispose” or “Bring to Recycling Collection.” We estimated the amount of EOL electronics recycled by gathering data from the recycling industry Disposal was estimated as the difference between what was generated for EOL management and what was recycled The following sections discuss the details of this part of the analysis Estimating the Portion of EOL Electronics. .. assumed in the original analysis) from 1991 thru 2004 Testing this scenario, the resulting estimates of units ready for EOL management in 2005 were less than 1 percent lower than the original estimates In 2000, the sensitivity test resulted in about a 3 percent lower estimate Therefore, we do not believe our lack of data regarding the split between computer product sales in the residential versus the commercial... percent, furthermore, it is possible that computer monitors or televisions with CRTs are not being combusted, but rather are being removed on the tipping floor and sent to landfills (unless there is a ban on CRT disposal in landfills) Waste- to-energy operators would be inclined to remove these items because the glass is not combustible and because of concerns about the resulting lead in the ash from the CRT... of electronics in 2006 and 2007 were developed from state program recycling gains as reported by the National Center for Electronics Recycling (NCER) Estimated quantities of EOL consumer electronics recycled from 1999 through 2007 are shown in Table 3.3 below As a check on the recycling estimate, we turned to industry data In its 2006 Industry Report, the IAER estimated that the electronics recycling... 2005 Changing industry trends have had a significant impact on these estimates since then and will continue to alter the distribution in the near future For example, the domestic market for CRT glass has changed since U.S CRT glass-to-glass factories have closed Further into the future, as more flat panel monitors and TVs replace CRT-containing products, end markets will shift again when these products... recycling In this report, we do not distinguish between a for-profit electronics recycler and a donation organization that collects EOL equipment The term “reuse” in the EOL management stage refers to products entering the recycling materials management system that are in working order and can be resold “as is” or refurbished for resale by electronics recyclers and dismantlers The reuse of consumer electronics. .. million tons of waste electronics was disposed of in 2003 This is within a reasonable range of the estimate of 1.7 million tons we derived from the model results The details of this methodology (based on the waste sort analysis) are described in Appendix B 19 U.S EPA Municipal Solid Waste in the United States: 2006 Facts and Figures 2007 23 Limitations of the Analysis Our estimates of the amount of EOL... of the amount recycled in Section 6 below Estimating the Portion of EOL Electronics Disposed To estimate the portion of the estimated EOL electronics generated every year that is disposed, we subtracted the amount estimated to be recycled from the estimated amount generated for EOL management Table 3.3 includes the disposal estimates for 1999 through 2007 17 U.S EPA Municipal Solid Waste In The United. .. larger gain in the recycling rate has been estimated for 2006 and 2007 Implementation of state electronics recovery and disposal regulations has provided a boost to the electronics recycling industry The majority of EOL material that is not being recycled is probably mostly going into landfills According to EPA data, about 19 percent of all MSW discards goes to the waste- to-energy process 19 Within that . in two reports: Electronics Waste Management in the United States: Approach One” 2 and 1 The NSC survey covered the years 1997 and 1998 and included. EPA. Electronics Waste Management in the United States: Approach One.” Final July 2008. EPA530-R-08-009. (The report was originally released as draft final

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  • 1.0 Introduction

    • 1.1 Objectives and Scope

    • 1.2 Overview of Methodology

    • 1.3 Organization of the Report

    • 2.0 Data and Assumptions in the Model

      • 2.1 Historic Sales Data: Televisions, Cell Phones, and Personal Computer Products

      • 2.2 Assumptions Regarding the Life Span of Electronic Products

        • Life Span of Televisions and Computer Products

        • Life Span of Cell Phones

        • 2.3 Average Weight Data: Televisions and Computer Equipment

        • 3.0 Model Results

          • 3.1 The Quantity of EOL Electronics Generated for Management Each Year

          • 3.2 Estimating the Quantity of EOL Products Generated That Are Recycled Versus Disposed

            • Estimating the Portion of EOL Electronics Recycled

            • Estimating the Portion of EOL Electronics Disposed

            • Limitations of the Analysis

            • 3.3 Estimating the Quantity in Storage

            • 5.0 Examining the End Markets in 2005 of Products Collected Through Electronics Collection Programs in the United States

            • 6.0 Summary and Conclusion

              • Annual Quantity of Obsolete Electronic Products Generated for EOL Management

                • Annual Quantity of Electronic Products Ready for EOL Management That Is Recycled

                • Electronic Products in Storage and Other Stages of the Lifecycle

                • Quantity of EOL Electronic Products Collected by Existing Collection Programs

                • Electronic Products Collected for Recycling, Managed Domestically Versus Abroad

                  • Table C.1

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